The information of interest rate reduction should be combined with the Iranian truce. Since various officials of the Federal Reserve have come out to say that interest rates can be reduced as long as inflation is controlled, Trump in any case hopes that Iran will stop the war and bring down oil prices first to ensure stable prices and inflation. Although the deployment of B2 and over a hundred aircraft in coordination cost a lot of military expenses, as long as the interest rate can be reduced, even more savings can be achieved.